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816 results for "Analytical Standards"

816 Results for: "Analytical Standards"

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Exsil ODSB, HPLC Columns

Exsil ODSB, HPLC Columns

Supplier: Avantor

Exsil HPLC columns are a useful alternative to the classical spherical HPLC silicas.

   Sustainable Options Available
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Platinum Crucibles, Heraeus

Platinum Crucibles, Heraeus

Supplier: HERAEUS MATERIALS TECHNOLOGY NA

These Crucibles are made with 99.95% Pure Platinum

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Radiochemistry Standard, Air Filter Radionuclides, MRAD, ERA (Waters)

Supplier: ERA

One 47 mm diameter glass fiber filter contains the alpha, beta and gamma emitting radionuclides listed below.

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1-Tetradecene ≥99.5%

Supplier: TCI America

[Standard Material for GC]
CAS Number: 1120-36-1
MDL Number: MFCD00008981
Molecular Formula: C14H28
Molecular Weight: 196.38
Purity/Analysis Method: >99.5% (GC)
Form: Clear Liquid
Color: Colorless
Flash Point (°C): 112
Specific Gravity (20/20): 0.77

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Sidewinder LC Column Heater Temperature Control Module, Restek

Sidewinder LC Column Heater Temperature Control Module, Restek

Supplier: Avantor

This unique design completely encloses any LC analytical column up to 25 cm in length.

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ICP-MS Contract Required Detection Limit Standard, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

Contract Laboratory Program (CLP) standards allow you to Calibrate with Confidence®. The standards are to be used in conjunction with the Statement of Work for Inorganic Analysis; Multi-Media/Multi-Concentration Document Number ILM 05.3/ISM 01.2.

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Whatman™ Grade 602 h Qualitative Filter Papers, Whatman products (Cytiva)

Whatman™ Grade 602 h Qualitative Filter Papers, Whatman products (Cytiva)

Supplier: Cytiva

A standard grade filter esed in sample preparation, e.g., in the beverage industry for residual sugar determination, acidic spectra, refractometric analysis, and HPLC.

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Diamond® PureFlow™ PVDF Syringe Filters, Non Sterile, Globe Scientific

Diamond® PureFlow™ PVDF Syringe Filters, Non Sterile, Globe Scientific

Supplier: Globe Scientific

Non sterile Diamond® PureFlow™ syringe filters are perfect for use in a wide range of filtration and sample applications where sterility is not needed. Non sterile filters are used in analytical chemistry for sample preperation, HPLC operations, and protecting analytical equipment from particle contamination.

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FAPAS Series 5 OC Pesticide Mix 2 (19 Components), Restek

Supplier: Restek

Laboratories testing food quality and safety are encouraged to routinely perform proficiency tests. Proficiency testing is an external check of quality. It provides an independent and unbiased assessment of the performance of all aspects of the laboratory, both human and hardware.

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WHEATON® MicroLiter µLPlate® Component Kits, PP Plates with Inserts and Snap Caps, Unassembled, DWK Life Sciences

WHEATON® MicroLiter µLPlate® Component Kits, PP Plates with Inserts and Snap Caps, Unassembled, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

MicroLiter µLPlate® components include a proprietary product line of 96-well round and square well microplates with glass inserts and color-coded caps.

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CrossLab Flow Cells for HPLC, Agilent Technologies

CrossLab Flow Cells for HPLC, Agilent Technologies

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA

High-quality flow cells for Agilent HPLC detectors to allow the best performance in all applications.

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Water Pollution Standard, Volatiles, ERA (Waters)

Supplier: ERA

One 2 mL flame-sealed ampule yields in excess of 200 mL of this water pollution, volatiles standard after dilution

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Thermo Scientific™ 9000 Series Glass Particle Standards, Thermo Scientific

Supplier: Microgenics Corporation (Mas)

The Glass Size Standards are made of highly uniform borosilicate glass spheres which has index of refraction of 1.56 at 589 nm (25 °C).

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Service for Excellence XPR Micro and Micro-Analytical Balances

Service for Excellence XPR Micro and Micro-Analytical Balances

Supplier: Mettler Toledo

Professional installation completed by a trained Mettler Toledo service technician will guarantee maximum performance and optimal use.

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Thermal Desorption Supplies

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

These are the supplies you need for your Markes thermal desorber.

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GABA ELISA

Supplier: Alpco Diagnostics

The GABA ELISA is an enzyme immunoassay for the quantitative determination of Gamma-aminobutyric acid (GABA) in urine, plasma, serum, cell cultures and tissue homogenates.

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KIMBLE® SPE Disk Glassware and Manifolds, DWK Life Sciences

KIMBLE® SPE Disk Glassware and Manifolds, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

The SPE glassware and manifolds have been specially designed for use with solid phase extraction disks to give you the highest possible recoveries of extracted analytes from drinking water, surface water and waste water samples.

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n-Pentacosane ≥99.0%

Supplier: TCI America

[Standard Material for GC]
CAS Number: 629-99-2
MDL Number: MFCD00009353
Molecular Formula: C25H52
Molecular Weight: 352.69
Purity/Analysis Method: >99.0% (GC)
Form: Crystal
Color: White
Boiling point (°C): 254
Melting point (°C): 54
Flash Point (°C): 120

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Exsil C8, HPLC Columns

Exsil C8, HPLC Columns

Supplier: Avantor

Exsil HPLC columns are a useful alternative to the classical spherical HPLC silicas.

   Sustainable Options Available
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CrossLab Thermal Desorption Supplies for GC, Agilent Technologies

CrossLab Thermal Desorption Supplies for GC, Agilent Technologies

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA

Agilent offers the supplies you need for your Markes Thermal Desorber.

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Mini-Lab Assembly Flask, Ace Glass Incorporated

Mini-Lab Assembly Flask, Ace Glass Incorporated

Supplier: Ace Glass

The flask is fabricated with an ACE standard taper 45/50 joint and is available in either 50 or 100 mL capacity

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Upchurch Scientific® Precolumn Filters, IDEX Health & Science

Upchurch Scientific® Precolumn Filters, IDEX Health & Science

Supplier: Upchurch Scientific

A precolumn filter placed between the sample injection valve and the HPLC column protects the column from particles originating in the sample and from pump and valve seal wear.

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WHEATON® MicroLiter µLPlate® Component Kits, PP Plates with Inserts and µLMats, Assembled, DWK Life Sciences

WHEATON® MicroLiter µLPlate® Component Kits, PP Plates with Inserts and µLMats, Assembled, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

MicroLiter µLPlate® components include a proprietary product line of 96-well round and square well microplates with glass inserts and color-coded capmats.

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WHEATON® MicroLiter µLPlate® Component Kits, Inserts and Caps, Unassembled, DWK Life Sciences

WHEATON® MicroLiter µLPlate® Component Kits, Inserts and Caps, Unassembled, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

MicroLiter µLPlate® components include a proprietary product line of 96-well round and square well microplates with glass inserts and color-coded caps.

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8270 Calibration Mix #2 (11 components), Restek

Supplier: Restek

Contains: Aniline (62-53-3); Benzidine (92-87-5); 4-Chloroaniline (106-47-8); 3,3'-Dichlorobenzidine (91-94-1); Diphenylamine (122-39-4)*; 2-Nitroaniline (88-74-4); 3-Nitroaniline (99-09-2); 4-Nitroaniline (100-01-6); N-Nitrosodimethylamine (62-75-9); N-Nitrosodi-n-propylamine (621-64-7); Pyridine (110-86-1)

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3-Indoleacrylic acid ≥98.0% (by HPLC, titration analysis)

Supplier: TCI America

CAS Number: 1204-06-4
MDL Number: MFCD00005633
Molecular Formula: C11H9NO2
Molecular Weight: 187.20
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal

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Radiochemistry Standard, Soil Radionuclides, MRAD, ERA

Supplier: ERA

One 500 cc radiochemistry, soil radionuclides standard includes the alpha, beta and gamma emitting radionuclides listed below.

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n-Tetracosane ≥99.0%

Supplier: TCI America

[Standard Material for GC]
CAS Number: 646-31-1
MDL Number: MFCD00009352
Molecular Formula: C24H50
Molecular Weight: 338.66
Purity/Analysis Method: >99.0% (GC)
Form: Crystal
Color: White
Boiling point (°C): 250
Melting point (°C): 51
Flash Point (°C): 194

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1-Hexadecene ≥99.5%

Supplier: TCI America

[Standard Material for GC]
CAS Number: 629-73-2
MDL Number: MFCD00008991
Molecular Formula: C16H32
Molecular Weight: 224.43
Purity/Analysis Method: >99.5% (GC)
Form: Clear Liquid
Color: Colorless
Boiling point (°C): 285
Flash Point (°C): 132
Specific Gravity (20/20): 0.78

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1-Undecene ≥99.5%

Supplier: TCI America

[Standard Material for GC]
CAS Number: 821-95-4
MDL Number: MFCD00008956
Molecular Formula: C11H22
Molecular Weight: 154.30
Purity/Analysis Method: >99.5% (GC)
Form: Clear Liquid
Color: Colorless
Boiling point (°C): 193
Flash Point (°C): 63
Specific Gravity (20/20): 0.75

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